9690771037776 has 40 divisors (see below), whose sum is σ = 25897750190880. Its totient is φ = 3118868839296.

The previous prime is 9690771037763. The next prime is 9690771037777. The reversal of 9690771037776 is 6777301770969.

It is a super-2 number, since 2×9690771037776² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9690771037776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9690771037777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3480879010 + ... + 3480881793.

It is an arithmetic number, because the mean of its divisors is an integer number (647443754772).

Almost surely, 2^{9690771037776} is an apocalyptic number.

It is an amenable number.

9690771037776 is an abundant number, since it is smaller than the sum of its proper divisors (16206979153104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9690771037776 is a wasteful number, since it uses less digits than its factorization.

9690771037776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6961760843 (or 6961760837 counting only the distinct ones).

The product of its (nonzero) digits is 147027636, while the sum is 69.

The spelling of 9690771037776 in words is "nine trillion, six hundred ninety billion, seven hundred seventy-one million, thirty-seven thousand, seven hundred seventy-six".